| 摘要 |
PURPOSE:To find relationship between a time zone and the amount of oil feeding, by making it possible to link recording tools to the output shaft of a flowmeter, and providing a time scale on recording paper. CONSTITUTION:A recording device 10 comprises a case 11, which is attached to an oil feeding machine 1, and a lid body 13, which is pivotally attached to the case 11 through a hinge 12. To the case 11, a rotary shaft, which is linked to the output shaft of a flowmeter 4, is extended. The rotary shaft 14 is connected to one end of a screw shaft 16 through a one-way clutch 15. Three recording tools 17a, 17b and 17c are screwed to the screw shafts 16, and can be moved along the screw shaft 16 with the rotation of the screw shaft 16. A gear 18 at the other end of the shaft 16 is engaged with a gear 20, which is provided on a returning motor 19. The recording tools 17a-17c are moved rightward, accompanied by the rotation of the rotary shaft during the oil feeding work. |
